A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 7035-00-235-3529
NSN 5895-00-236-3294
NSN 6150-00-497-5162
NSN 6135-01-388-2761
NSN 6645-01-206-4888
NSN 5895-01-261-3094
NSN 5905-00-294-0927
NSN 6610-00-161-7439
NSN 5975-01-534-3769
NSN 5945-01-423-3889
NSN 5910-00-729-4963
NSN 5975-00-903-8879